/* ================================================================
   Portland Handyman Services — Design A (Conductor · slot a)
   Scoped under [data-design="a"] throughout.
   Keyframes prefixed conductor-a-* to avoid co-load collisions.
   ~12-16 color tokens, transform/opacity/clip-path motion only.
================================================================ */

/* ── Design tokens ── */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  /* Surface */
  --panel-bg:   #0E1116;
  --panel-bg-2: #151A22;
  --panel-bg-3: #1D2430;
  --graphite:   #2A3340;
  /* Text */
  --ink-primary:   #F2EFE8;
  --ink-secondary: #9AA3B2;
  --ink-tertiary:  #5B6573;
  /* Accent */
  --copper:      #C46A2C;
  --copper-glow: #E0903F;
  --phosphor:    #4FE3A1;
  --hot:         #E63946;
  /* Wire legend */
  --wire-black: #1A1F27;
  --wire-red:   #E63946;
  --wire-blue:  #5C9EE6;
  --wire-white: #E8E5DC;
  --wire-green: #4FE3A1;
  /* Design primary alias */
  --design-a-primary: var(--copper);
  /* Typography */
  --font-display: "JetBrains Mono","IBM Plex Mono",ui-monospace,monospace;
  --font-headline: "Söhne","Inter",-apple-system,system-ui,sans-serif;
  --font-body:     "Söhne","Inter",-apple-system,system-ui,sans-serif;
  /* Spacing */
  --gap-trace:   4px;
  --gap-knock:   8px;
  --gap-conduit: 16px;
  --gap-circuit: 24px;
  --gap-bus:     40px;
  --gap-service: 80px;
  --gap-main:    96px;
  /* Radius */
  --r-flush:    0;
  --r-junction: 2px;
  --r-drum:     6px;
  --r-cap:      999px;
  /* Motion */
  --dur-tick:     120ms;
  --dur-energize: 240ms;
  --dur-trace:    600ms;
  --dur-sweep:    2400ms;
  --dur-cycle-a:  18000ms;
  --dur-cycle-b:  14000ms;
  --dur-cycle-c:  11000ms;
  --ease-energize: cubic-bezier(.2,0,0,1);
  --ease-trace:    cubic-bezier(.4,0,.2,1);
  --ease-relay:    cubic-bezier(.3,1.4,.5,1);
  --ease-hum:      cubic-bezier(.45,.05,.55,.95);
  /* Elevation */
  --elev-edge:    inset 0 0 0 1px var(--graphite);
  --elev-lift:    0 1px 0 var(--graphite),0 8px 22px -12px rgba(0,0,0,.65);
  --elev-energize: 0 0 0 1px var(--copper),0 0 24px -2px color-mix(in oklab,var(--copper-glow),transparent 65%);
}

/* ── Base reset for the article ── */
[data-design="a"].dq-design {
  max-width: 100%;
  overflow-x: clip;
  background: var(--panel-bg);
  color: var(--ink-primary);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.6;
}
[data-design="a"].dq-design * { min-width: 0; box-sizing: border-box; }
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) {
  max-width: 100%; height: auto;
}

/* Inner container — windowed center */
[data-design="a"] .rf-section-inner {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}


/* ================================================================
   E1 — HEADER
================================================================ */
[data-design="a"].rf-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in oklab,var(--panel-bg),transparent 8%);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--graphite);
}
[data-design="a"] .rf-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--gap-conduit) clamp(16px,4vw,40px);
  min-height: 64px;
  max-width: 1440px;
  margin-inline: auto;
}
[data-design="a"] .rf-logo {
  display: inline-flex; align-items: baseline; gap: var(--gap-knock);
  font-family: var(--font-display); font-weight: 600;
  letter-spacing: -0.005em; color: var(--ink-primary);
  text-decoration: none; font-size: 15px;
}

/* Busbar sweep — E1 animation */
[data-design="a"] .rf-busbar {
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px; overflow: hidden; pointer-events: none;
}
[data-design="a"] .rf-busbar__rule {
  position: absolute; inset: 0; background: var(--graphite);
}
[data-design="a"] .rf-busbar__current {
  position: absolute; top: 0; height: 1px; width: 22%;
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in oklab,var(--copper),transparent 60%) 30%,
    var(--copper-glow) 50%,
    color-mix(in oklab,var(--copper),transparent 60%) 70%,
    transparent 100%);
  filter: drop-shadow(0 0 6px color-mix(in oklab,var(--copper-glow),transparent 45%));
  animation: conductor-a-busbar-sweep var(--dur-cycle-a) linear infinite;
}
@keyframes conductor-a-busbar-sweep {
  0%   { transform: translateX(-30%); opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { transform: translateX(560%); opacity: 0; }
}

/* Hamburger switch */
[data-design="a"] .rf-switch {
  background: transparent; border: 1px solid var(--graphite);
  border-radius: var(--r-junction); padding: 8px 10px;
  color: var(--ink-primary); cursor: pointer;
  transition: border-color var(--dur-energize) var(--ease-energize),
              color var(--dur-energize) var(--ease-energize);
  min-width: 44px; min-height: 44px;
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-switch:hover {
    border-color: var(--copper); color: var(--copper);
  }
}
[data-design="a"] .rf-switch:focus-visible {
  outline: 2px solid var(--copper); outline-offset: 2px;
}

/* Drawer */
[data-design="a"] .rf-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(380px,88vw);
  background: var(--panel-bg-2);
  border-left: 1px solid var(--copper);
  transform: translateX(100%);
  transition: transform var(--dur-trace) var(--ease-trace);
  padding: var(--gap-service) var(--gap-circuit);
  z-index: 50;
  display: flex; flex-direction: column; gap: var(--gap-circuit);
  overflow-y: auto;
}
[data-design="a"] .rf-drawer[data-open="true"] { transform: translateX(0); }
[data-design="a"] .rf-drawer[hidden] { display: none; }
[data-design="a"] .rf-drawer__backdrop {
  position: fixed; inset: 0; z-index: 45;
  background: rgba(0,0,0,.55);
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-trace) var(--ease-trace);
}
[data-design="a"] .rf-drawer__backdrop.is-open {
  opacity: 1; pointer-events: auto;
}
[data-design="a"] .rf-drawer__close {
  align-self: flex-end; background: transparent; border: 1px solid var(--graphite);
  color: var(--ink-secondary); font-size: 18px; cursor: pointer;
  padding: 4px 10px; border-radius: var(--r-junction);
  min-width: 44px; min-height: 44px;
}
[data-design="a"] .rf-nav {
  display: flex; flex-direction: column; gap: var(--gap-conduit);
  font-family: var(--font-display); text-transform: uppercase;
  letter-spacing: 0.12em; font-size: 14px;
}
[data-design="a"] .rf-nav a {
  color: var(--ink-primary); text-decoration: none; padding: 4px 0;
  border-bottom: 1px solid transparent;
  min-height: 44px; display: flex; align-items: center;
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-nav a:hover { border-bottom-color: var(--copper); }
}
[data-design="a"] .rf-drawer__phone {
  display: block; color: var(--copper-glow); font-family: var(--font-display);
  font-size: 18px; font-weight: 600; text-decoration: none;
  letter-spacing: 0.04em; padding: var(--gap-knock) 0;
  min-height: 56px; display: flex; align-items: center;
}
[data-design="a"] .rf-drawer__cta-link {
  display: inline-flex; align-items: center;
  background: var(--copper); color: #0E1116;
  padding: 14px 22px; border-radius: var(--r-junction);
  font-family: var(--font-headline); font-weight: 600; font-size: 15px;
  text-decoration: none; min-height: 56px;
}


/* ================================================================
   HERO — data-mf-role="hero"
================================================================ */
[data-design="a"].rf-hero,
[data-design="a"] .rf-hero {
  position: relative;
  min-height: clamp(520px, 70vh, 820px);
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--panel-bg);
}

/* E3 — Backdrop: schematic grid + vignette */
[data-design="a"] .rf-hero__backdrop {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
[data-design="a"] .rf-hero__grid {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.22;
}

/* Grid rails */
[data-design="a"] .hg-rail {
  stroke: var(--graphite); stroke-width: 1;
}

/* Junction nodes */
[data-design="a"] .hg-node {
  fill: var(--graphite);
  opacity: 0.6;
}

/* Drifting pulses — horizontal */
[data-design="a"] .hg-pulse {
  fill: var(--copper-glow);
  filter: drop-shadow(0 0 4px color-mix(in oklab,var(--copper-glow),transparent 55%));
}
[data-design="a"] .hg-pulse-h1 {
  animation: conductor-a-pulse-h 11s linear infinite;
}
[data-design="a"] .hg-pulse-h2 {
  animation: conductor-a-pulse-h 13s linear infinite;
  animation-delay: -5s;
  fill: var(--phosphor);
  filter: drop-shadow(0 0 4px color-mix(in oklab,var(--phosphor),transparent 65%));
}
[data-design="a"] .hg-pulse-h3 {
  animation: conductor-a-pulse-h 17s linear infinite;
  animation-delay: -9s;
}
/* Drifting pulses — vertical */
[data-design="a"] .hg-pulse-v1 {
  animation: conductor-a-pulse-v 11s linear infinite;
  animation-delay: -3s;
}
[data-design="a"] .hg-pulse-v2 {
  animation: conductor-a-pulse-v 13s linear infinite;
  animation-delay: -7s;
  fill: var(--phosphor);
  filter: drop-shadow(0 0 4px color-mix(in oklab,var(--phosphor),transparent 65%));
}
[data-design="a"] .hg-pulse-v3 {
  animation: conductor-a-pulse-v 17s linear infinite;
  animation-delay: -2s;
}
@keyframes conductor-a-pulse-h {
  0%   { transform: translateX(0);    opacity: 0; }
  5%   { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateX(900px); opacity: 0; }
}
@keyframes conductor-a-pulse-v {
  0%   { transform: translateY(0);    opacity: 0; }
  5%   { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(600px); opacity: 0; }
}

/* Warm vignette — copper corner glow, sustained ambient */
[data-design="a"] .rf-hero__vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 8% 85%,
    color-mix(in oklab,var(--copper),transparent 82%) 0%,
    transparent 70%),
    radial-gradient(ellipse 40% 60% at 92% 10%,
    color-mix(in oklab,var(--copper-glow),transparent 90%) 0%,
    transparent 65%);
  animation: conductor-a-vignette-drift 12s var(--ease-hum) infinite alternate;
}
@keyframes conductor-a-vignette-drift {
  0%   { opacity: 0.65; transform: scale(1); }
  100% { opacity: 1;    transform: scale(1.04); }
}

/* Hero content */
[data-design="a"] .rf-hero__content {
  position: relative; z-index: 2;
  max-width: 1280px;
  margin-inline: auto;
  padding: var(--gap-main) clamp(16px,4vw,40px);
  width: 100%;
}
[data-design="a"] .rf-hero__eyebrow {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-secondary); margin: 0 0 var(--gap-conduit);
  opacity: 1;
}
[data-design="a"] .rf-hero__headline {
  font-family: var(--font-headline);
  font-size: clamp(36px,6vw,72px);
  font-weight: 700; letter-spacing: -0.02em;
  line-height: 1.08; color: var(--ink-primary);
  margin: 0 0 var(--gap-conduit); max-width: 18ch;
  opacity: 1;
}
[data-design="a"] .rf-hero__subtitle {
  font-size: clamp(17px,2.2vw,20px);
  color: var(--ink-secondary); max-width: 52ch;
  margin: 0 0 var(--gap-conduit); line-height: 1.55;
  opacity: 1;
}
[data-design="a"] .rf-hero__proof {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-tertiary); margin: 0 0 var(--gap-bus);
  opacity: 1;
}

/* Hero actions row */
[data-design="a"] .rf-hero__actions {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: var(--gap-conduit);
}

/* Prominent phone affordance — resting opacity:1, ≥56px tap zone */
[data-design="a"] .rf-hero__phone {
  display: inline-flex; flex-direction: column;
  align-items: flex-start;
  min-width: 56px; min-height: 56px;
  padding: var(--gap-knock) var(--gap-conduit);
  border: 1px solid var(--copper);
  border-radius: var(--r-junction);
  text-decoration: none;
  background: color-mix(in oklab,var(--copper),transparent 88%);
  opacity: 1;
  transition: background var(--dur-energize) var(--ease-energize),
              border-color var(--dur-energize) var(--ease-energize);
}
[data-design="a"] .rf-hero__phone-label {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-secondary); opacity: 1;
}
[data-design="a"] .rf-hero__phone-num {
  font-family: var(--font-display); font-size: clamp(20px,2.5vw,26px);
  font-weight: 700; color: var(--copper-glow); letter-spacing: 0.02em;
  opacity: 1;
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-hero__phone:hover {
    background: color-mix(in oklab,var(--copper),transparent 76%);
    border-color: var(--copper-glow);
  }
}


/* ================================================================
   E2 — ANIMATED CTA  (data-mf-role="cta")
================================================================ */
[data-design="a"] .rf-cta {
  display: inline-flex; align-items: center; gap: var(--gap-conduit);
  padding: 14px 22px;
  background: var(--copper); color: #0E1116;
  font-family: var(--font-headline); font-weight: 600;
  font-size: 16px; letter-spacing: -0.005em;
  border-radius: var(--r-junction);
  text-decoration: none; cursor: pointer;
  border: none;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 0 0 1px var(--copper);
  animation: conductor-a-cta-breath var(--dur-sweep) var(--ease-hum) infinite;
  transition: transform var(--dur-tick) var(--ease-relay),
              box-shadow var(--dur-energize) var(--ease-energize);
  will-change: transform, box-shadow;
  opacity: 1;
  min-height: 44px;
}
[data-design="a"] .rf-cta__num {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.1em; opacity: 0.7;
}
[data-design="a"] .rf-cta__arrow {
  display: inline-flex;
  transition: transform var(--dur-energize) var(--ease-energize);
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-cta:hover {
    box-shadow: inset 0 1px 0 rgba(255,255,255,.10),
                0 0 0 1px var(--copper-glow),
                0 0 28px -2px color-mix(in oklab,var(--copper-glow),transparent 55%);
    outline: none;
  }
  [data-design="a"] .rf-cta:hover .rf-cta__arrow { transform: translateX(3px); }
  [data-design="a"] .rf-cta[data-near="true"] .rf-cta__arrow { transform: translateX(3px); }
}
[data-design="a"] .rf-cta:focus-visible {
  outline: 2px solid var(--copper-glow); outline-offset: 3px;
}
[data-design="a"] .rf-cta:active { transform: translateY(1px); }
@keyframes conductor-a-cta-breath {
  0%,100% {
    transform: scale(1.000);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08),0 0 0 1px var(--copper),0 0 0 0 transparent;
  }
  50% {
    transform: scale(1.012);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.10),0 0 0 1px var(--copper-glow),0 0 18px -4px color-mix(in oklab,var(--copper-glow),transparent 70%);
  }
}


/* ================================================================
   E6 — POINTER  data-mf-role="pointer"
   Sits immediately before #funnel — zero siblings between.
   resting opacity:1, height ≥ 8px at all viewports.
================================================================ */
[data-design="a"] .rf-pointer.conductor-pointer {
  display: flex; align-items: center; gap: var(--gap-conduit);
  padding: var(--gap-conduit) clamp(16px,4vw,40px);
  max-width: 1280px; margin-inline: auto;
  font-variant-numeric: tabular-nums;
  min-height: 48px;
  opacity: 1;
  color: var(--ink-secondary);
}
[data-design="a"] .conductor-pointer__label {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  white-space: nowrap;
  opacity: 1;
}
[data-design="a"] .conductor-pointer__counter {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0.75; white-space: nowrap;
}
[data-design="a"] .conductor-pointer__counter-now {
  display: inline-block; min-width: 1ch;
  animation: conductor-a-pointer-tick 320ms ease-out;
}
[data-design="a"] .conductor-pointer__bar {
  position: relative; flex: 1; height: 2px;
  background: currentColor; opacity: 0.15;
  border-radius: 1px; overflow: hidden;
  min-height: 2px;
}
[data-design="a"] .conductor-pointer__bar-fill {
  position: absolute; inset: 0; width: 100%;
  transform: scaleX(var(--conductor-a-pointer-progress, 0.16));
  transform-origin: left;
  background: var(--copper);
  opacity: 1;
  transition: transform 480ms cubic-bezier(0.22,0.61,0.36,1);
}
[data-design="a"] .conductor-pointer__chev {
  font-size: 18px; opacity: 0.6;
  animation: conductor-a-pointer-chev 4s ease-in-out infinite;
}
@keyframes conductor-a-pointer-tick {
  0%   { transform: translateY(-6px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 1; }
}
@keyframes conductor-a-pointer-chev {
  0%,100% { transform: translateX(0);   opacity: 0.45; }
  50%     { transform: translateX(4px); opacity: 0.9; }
}


/* ================================================================
   E5 — FUNNEL / SERVICE-INTAKE WIDGET
================================================================ */
[data-design="a"] .rf-interactive {
  padding: var(--gap-service) clamp(16px,4vw,40px);
  background: var(--panel-bg);
}
[data-design="a"] .rf-interactive .rf-section-inner {
  padding-inline: 0;
}
[data-design="a"] .rf-funnel-heading {
  font-family: var(--font-headline);
  font-size: clamp(26px,3.5vw,36px);
  font-weight: 700; letter-spacing: -0.01em;
  color: var(--ink-primary);
  margin: var(--gap-knock) 0 var(--gap-bus);
  max-width: 32ch;
}
[data-design="a"] .rf-funnel {
  max-width: 720px; margin-inline: auto;
  background: var(--panel-bg-2);
  border: 1px solid var(--graphite);
  border-radius: var(--r-junction);
  padding: var(--gap-bus) var(--gap-circuit);
  position: relative;
}
[data-design="a"] .rf-funnel__progress {
  list-style: none; padding: 0; margin: 0 0 var(--gap-bus);
  display: flex; gap: var(--gap-conduit); flex-wrap: wrap;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-tertiary);
}
[data-design="a"] .rf-funnel__progress li {
  display: flex; align-items: center; gap: 6px;
}
[data-design="a"] .rf-funnel__progress span {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px;
  border: 1px solid var(--graphite); border-radius: var(--r-cap);
  color: var(--ink-secondary);
}
[data-design="a"] .rf-funnel__progress li.is-active span {
  background: var(--copper); color: #0E1116; border-color: var(--copper);
  box-shadow: 0 0 16px -2px color-mix(in oklab,var(--copper-glow),transparent 55%);
}
[data-design="a"] .rf-funnel__progress li.is-done span {
  background: transparent; color: var(--copper); border-color: var(--copper);
}
[data-design="a"] .rf-funnel__step {
  border: 0; padding: 0; margin: 0;
  animation: conductor-a-step-in var(--dur-trace) var(--ease-trace);
}
@keyframes conductor-a-step-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
[data-design="a"] .rf-funnel__step h3 {
  font-family: var(--font-headline); font-size: clamp(20px,3vw,26px);
  letter-spacing: -0.005em; margin: var(--gap-knock) 0 var(--gap-knock);
  color: var(--ink-primary);
}
[data-design="a"] .rf-funnel__hint {
  font-size: 14px; color: var(--ink-secondary); margin: 0 0 var(--gap-conduit);
}

/* Multi-select chips (step 1) */
[data-design="a"] .rf-funnel__chips {
  display: flex; flex-wrap: wrap; gap: var(--gap-knock);
  margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-chip {
  display: inline-flex; align-items: center; gap: var(--gap-knock);
  padding: 10px 14px;
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-drum);
  cursor: pointer; color: var(--ink-primary); font-size: 14px;
  transition: border-color var(--dur-energize) var(--ease-energize),
              background var(--dur-energize) var(--ease-energize);
  min-height: 44px; user-select: none;
}
[data-design="a"] .rf-chip input[type="checkbox"] { accent-color: var(--copper); }
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-chip:hover {
    border-color: color-mix(in oklab,var(--graphite),var(--copper) 40%);
  }
}
[data-design="a"] .rf-chip:has(input:checked) {
  border-color: var(--copper);
  background: color-mix(in oklab,var(--copper),var(--panel-bg-3) 88%);
  box-shadow: inset 0 0 0 1px var(--copper),
              0 0 22px -8px color-mix(in oklab,var(--copper-glow),transparent 50%);
}

/* Radio grid (steps 2-3) */
[data-design="a"] .rf-funnel__grid {
  display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr));
  gap: var(--gap-conduit); margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-funnel__grid label {
  position: relative; display: flex; align-items: center;
  gap: var(--gap-knock); padding: 14px 16px;
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-junction);
  cursor: pointer; color: var(--ink-primary); font-size: 15px;
  min-height: 44px;
  transition: border-color var(--dur-energize) var(--ease-energize),
              background var(--dur-energize) var(--ease-energize);
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-funnel__grid label:hover {
    border-color: color-mix(in oklab,var(--graphite),var(--copper) 40%);
  }
}
[data-design="a"] .rf-funnel__grid input { accent-color: var(--copper); }
[data-design="a"] .rf-funnel__grid label:has(input:checked) {
  border-color: var(--copper);
  box-shadow: inset 0 0 0 1px var(--copper),
              0 0 22px -8px color-mix(in oklab,var(--copper-glow),transparent 50%);
}

/* Contact lugs (step 4) */
[data-design="a"] .rf-funnel__lugs { display: grid; gap: var(--gap-conduit); margin-bottom: var(--gap-bus); }
[data-design="a"] .rf-lug {
  display: flex; flex-direction: column; gap: 6px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-secondary);
}
[data-design="a"] .rf-lug input {
  font-family: var(--font-body); font-size: 16px;
  letter-spacing: 0; text-transform: none;
  color: var(--ink-primary); background: var(--panel-bg-3);
  border: 1px solid var(--graphite); border-radius: var(--r-junction);
  padding: 12px 14px; outline: none; min-height: 44px;
  transition: border-color var(--dur-energize) var(--ease-energize),
              box-shadow var(--dur-energize) var(--ease-energize);
}
[data-design="a"] .rf-lug input:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 1px var(--copper);
}

/* Funnel actions */
[data-design="a"] .rf-funnel__actions {
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--gap-conduit); flex-wrap: wrap;
}
[data-design="a"] .rf-link {
  background: transparent; border: 0; color: var(--ink-secondary);
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.12em; text-transform: uppercase; cursor: pointer;
  padding: 8px 0; min-height: 44px;
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-link:hover { color: var(--copper); }
}

/* Confirmation — display:none until submit, NEVER opacity:0 */
[data-design="a"] .rf-funnel__done {
  text-align: left; padding: var(--gap-circuit) 0;
  animation: conductor-a-step-in var(--dur-trace) var(--ease-trace);
}
[data-design="a"] .rf-funnel__done h3 {
  font-family: var(--font-headline); font-size: clamp(22px,3vw,28px);
  color: var(--ink-primary); margin: var(--gap-knock) 0;
}
[data-design="a"] .rf-funnel__done p { color: var(--ink-secondary); }
[data-design="a"] .rf-funnel__done a { color: var(--copper-glow); }


/* ================================================================
   SHARED EYEBROW
================================================================ */
[data-design="a"] .rf-eyebrow {
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-secondary); margin: 0 0 var(--gap-knock);
}


/* ================================================================
   E4 — SERVICES / AMBIENT-B  (wiring spool rail)
================================================================ */
[data-design="a"] .rf-ambient-b {
  display: grid; grid-template-columns: 64px 1fr;
  gap: var(--gap-bus);
  padding: var(--gap-service) clamp(16px,4vw,40px);
  max-width: 1440px; margin-inline: auto;
}
[data-design="a"] .rf-spool {
  position: relative; display: flex; align-items: stretch;
  gap: var(--gap-trace); height: clamp(160px,28vw,280px);
}
[data-design="a"] .rf-spool__bar {
  flex: 1 1 0; min-width: 4px; max-width: 8px;
  border-radius: var(--r-junction); opacity: 0.18;
  transition: opacity var(--dur-energize) var(--ease-energize);
}
[data-design="a"] .rf-spool__bar[data-c="black"] { background: var(--wire-black); border: 1px solid var(--graphite); }
[data-design="a"] .rf-spool__bar[data-c="red"]   { background: var(--wire-red); }
[data-design="a"] .rf-spool__bar[data-c="blue"]  { background: var(--wire-blue); }
[data-design="a"] .rf-spool__bar[data-c="white"] { background: var(--wire-white); }
[data-design="a"] .rf-spool__bar[data-c="green"] { background: var(--wire-green); }
[data-design="a"] .rf-spool .rf-spool__bar {
  animation: conductor-a-spool var(--dur-cycle-b) steps(1,end) infinite;
}
[data-design="a"] .rf-spool .rf-spool__bar[data-c="black"] { animation-delay: 0s; }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="red"]   { animation-delay: calc(var(--dur-cycle-b) / -5 * 4); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="blue"]  { animation-delay: calc(var(--dur-cycle-b) / -5 * 3); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="white"] { animation-delay: calc(var(--dur-cycle-b) / -5 * 2); }
[data-design="a"] .rf-spool .rf-spool__bar[data-c="green"] { animation-delay: calc(var(--dur-cycle-b) / -5 * 1); }
@keyframes conductor-a-spool {
  0%,18%  { opacity: 1;    transform: scaleY(1); }
  20%,100%{ opacity: 0.18; transform: scaleY(0.96); }
}
[data-design="a"] .rf-spool__label {
  position: absolute; left: 0; bottom: -24px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-tertiary); white-space: nowrap;
}
[data-design="a"] .rf-ambient-b__body h2 {
  font-family: var(--font-headline); font-size: clamp(26px,3.5vw,36px);
  letter-spacing: -0.01em; margin: 0 0 var(--gap-conduit);
  color: var(--ink-primary); max-width: 32ch;
}
[data-design="a"] .rf-lead {
  font-size: clamp(16px,2vw,19px); color: var(--ink-secondary);
  max-width: 56ch; margin: 0 0 var(--gap-bus); line-height: 1.6;
}

/* Service card grid (numbered index pattern) */
[data-design="a"] .rf-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(260px,1fr));
  gap: var(--gap-conduit);
  margin-bottom: var(--gap-bus);
}
[data-design="a"] .rf-plate {
  background: var(--panel-bg-3);
  border: 1px solid var(--graphite);
  border-radius: var(--r-junction);
  padding: var(--gap-conduit) var(--gap-circuit);
  transition: border-color var(--dur-energize) var(--ease-energize);
}
@media (hover:hover) and (pointer:fine) {
  [data-design="a"] .rf-plate:hover { border-color: color-mix(in oklab,var(--graphite),var(--copper) 55%); }
}
[data-design="a"] .rf-plate__code {
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: 0.12em; color: var(--ink-tertiary);
  margin: 0 0 var(--gap-trace);
}
[data-design="a"] .rf-plate__name {
  font-family: var(--font-headline); font-size: 16px; font-weight: 600;
  color: var(--ink-primary); margin: 0 0 var(--gap-knock);
}
[data-design="a"] .rf-plate__spec {
  font-size: 14px; color: var(--ink-secondary); margin: 0;
  line-height: 1.5; max-width: 40ch;
}

/* Repeat CTA */
[data-design="a"] .rf-repeat-cta { margin-top: var(--gap-bus); }


/* ================================================================
   E3-B — ABOUT section (ambient-a load monitor)
================================================================ */
[data-design="a"] .rf-ambient-a {
  padding: var(--gap-service) clamp(16px,4vw,40px);
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
  max-width: 1440px; margin-inline: auto;
}
[data-design="a"] .rf-ambient-a__head h2 {
  font-family: var(--font-headline); font-size: clamp(28px,4vw,40px);
  letter-spacing: -0.01em; margin: 0 0 var(--gap-conduit);
  color: var(--ink-primary); max-width: 32ch;
}
[data-design="a"] .rf-ambient-a__head p.rf-lead {
  max-width: 60ch;
}
[data-design="a"] .rf-loadmon {
  display: grid; grid-template-rows: repeat(3,28px);
  gap: var(--gap-trace); margin-block: var(--gap-circuit);
  font-family: var(--font-display); font-size: 11px; letter-spacing: 0.08em;
}
[data-design="a"] .rf-loadmon__line {
  position: relative; display: flex; align-items: center;
  gap: var(--gap-conduit); color: var(--ink-tertiary);
}
[data-design="a"] .rf-loadmon__tag {
  flex: 0 0 96px; text-align: right; white-space: nowrap;
}
[data-design="a"] .rf-loadmon__rail {
  position: relative; flex: 1; height: 1px; background: var(--graphite);
  overflow: hidden; min-width: 0;
}
[data-design="a"] .rf-loadmon__pulse {
  position: absolute; left: 0; top: -1px; width: 64px; height: 3px;
  background: linear-gradient(90deg,transparent,var(--copper-glow),transparent);
  filter: drop-shadow(0 0 4px color-mix(in oklab,var(--copper-glow),transparent 60%));
  animation: conductor-a-pulse-lmon var(--dur-cycle-c) linear infinite;
}
[data-design="a"] .rf-loadmon__line[data-leg="N"] .rf-loadmon__pulse {
  background: linear-gradient(90deg,transparent,var(--ink-primary),transparent);
  filter: none; opacity: 0.6;
  animation: conductor-a-pulse-lmon 13s linear infinite;
}
[data-design="a"] .rf-loadmon__line[data-leg="L2"] .rf-loadmon__pulse {
  background: linear-gradient(90deg,transparent,var(--phosphor),transparent);
  filter: drop-shadow(0 0 4px color-mix(in oklab,var(--phosphor),transparent 60%));
  animation: conductor-a-pulse-lmon 17s linear infinite;
}
@keyframes conductor-a-pulse-lmon {
  from { transform: translateX(-10%); }
  to   { transform: translateX(120vw); }
}
[data-design="a"] .rf-ambient-a[data-paused="true"] .rf-loadmon__pulse {
  animation-play-state: paused;
}

/* Credential strip */
[data-design="a"] .rf-credential-strip {
  display: flex; flex-wrap: wrap; gap: var(--gap-knock) var(--gap-conduit);
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-secondary); margin-top: var(--gap-circuit);
  padding: var(--gap-conduit);
  border: 1px solid var(--graphite); border-radius: var(--r-junction);
  background: var(--panel-bg-2);
}
[data-design="a"] .rf-cred-sep { color: var(--graphite); }
[data-design="a"] .rf-cred-item { color: var(--ink-secondary); }


/* ================================================================
   CONTACT SECTION
================================================================ */
[data-design="a"] .rf-contact {
  padding: var(--gap-service) clamp(16px,4vw,40px);
  background: var(--panel-bg);
}
[data-design="a"] .rf-contact h2 {
  font-family: var(--font-headline); font-size: clamp(32px,5vw,56px);
  font-weight: 700; letter-spacing: -0.02em;
  color: var(--ink-primary); margin: var(--gap-knock) 0 var(--gap-conduit);
}
[data-design="a"] .rf-contact__body {
  font-size: clamp(16px,2vw,18px); color: var(--ink-secondary);
  max-width: 52ch; margin: 0 0 var(--gap-bus); line-height: 1.6;
}
[data-design="a"] .rf-contact__phone {
  display: block; font-family: var(--font-display);
  font-size: clamp(28px,4vw,48px); font-weight: 700;
  color: var(--copper-glow); text-decoration: none; letter-spacing: 0.02em;
  margin-bottom: var(--gap-circuit);
  min-height: 56px; line-height: 1.3;
}
[data-design="a"] .rf-contact__cta { margin-top: var(--gap-knock); }


/* ================================================================
   FOOTER
================================================================ */
[data-design="a"] .rf-footer {
  background: var(--panel-bg-2);
  border-top: 1px solid var(--graphite);
  padding: var(--gap-bus) clamp(16px,4vw,40px);
}
[data-design="a"] .rf-footer__inner {
  max-width: 1280px; margin-inline: auto;
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: var(--gap-circuit);
}
[data-design="a"] .rf-footer__brand {
  display: flex; flex-direction: column; gap: var(--gap-knock);
}
[data-design="a"] .rf-footer__name {
  font-family: var(--font-display); font-size: 15px; font-weight: 600;
  color: var(--ink-primary); letter-spacing: 0.04em;
}
[data-design="a"] .rf-footer__phone {
  font-family: var(--font-display); font-size: 17px; font-weight: 700;
  color: var(--copper-glow); text-decoration: none; letter-spacing: 0.04em;
  min-height: 44px; display: flex; align-items: center;
}
[data-design="a"] .rf-footer__meta {
  display: flex; flex-direction: column; gap: var(--gap-trace);
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-tertiary);
}


/* ================================================================
   SCROLL-DRIVEN PARALLAX — TRIAD-2
   Hero backdrop scales slowly on scroll (genuine scroll-linked motion).
   Uses @scroll-timeline where supported; transform only.
================================================================ */
@supports (animation-timeline: scroll()) {
  [data-design="a"] .rf-hero__backdrop {
    animation: conductor-a-hero-parallax linear both;
    animation-timeline: scroll(root);
    animation-range: 0 40vh;
  }
  @keyframes conductor-a-hero-parallax {
    from { transform: translateY(0)   scale(1); }
    to   { transform: translateY(60px) scale(1.06); }
  }
}


/* ================================================================
   REDUCED MOTION FALLBACKS
================================================================ */
@media (prefers-reduced-motion: reduce) {
  [data-design="a"] .rf-busbar__current { animation: none; transform: translateX(180%); opacity: 0.5; }
  [data-design="a"] .rf-drawer { transition: none; }
  [data-design="a"] .rf-cta { animation: none; }
  [data-design="a"] .hg-pulse { animation: none; opacity: 0.4; }
  [data-design="a"] .rf-hero__vignette { animation: none; opacity: 0.8; }
  [data-design="a"] .rf-spool__bar { animation: none; opacity: 0.6; }
  [data-design="a"] .rf-loadmon__pulse { animation-play-state: paused; opacity: 0.4; }
  [data-design="a"] .rf-funnel__step,
  [data-design="a"] .rf-funnel__done { animation: none; }
  [data-design="a"] .conductor-pointer__counter-now,
  [data-design="a"] .conductor-pointer__chev,
  [data-design="a"] .conductor-pointer__bar-fill { animation: none; transition: none; }
  [data-design="a"] .rf-hero__backdrop { animation: none; }
}


/* ================================================================
   MOBILE — no h-scroll at 320/390/768/1440
   Scope every rule to .dq-design
================================================================ */
[data-design="a"].dq-design,
[data-design="a"] .dq-design {
  max-width: 100%; overflow-x: clip;
}
[data-design="a"].dq-design * { min-width: 0; }
[data-design="a"].dq-design img,
[data-design="a"].dq-design svg:not([data-keep-size]) { max-width: 100%; height: auto; }

@media (max-width: 768px) {
  [data-design="a"] .rf-ambient-b {
    grid-template-columns: 40px 1fr;
    gap: var(--gap-circuit);
  }
  [data-design="a"] .rf-spool { height: 140px; }
  [data-design="a"] .rf-hero__actions { flex-direction: column; align-items: flex-start; }
  [data-design="a"] .rf-hero__phone { width: 100%; min-height: 64px; }
  [data-design="a"] .rf-cta { min-height: 56px; width: 100%; justify-content: center; }
  [data-design="a"] .rf-funnel { padding: var(--gap-circuit) var(--gap-conduit); }
  [data-design="a"] .rf-funnel__progress { gap: 10px; font-size: 10px; }
  [data-design="a"] .rf-funnel__chips { gap: var(--gap-trace) var(--gap-knock); }
  [data-design="a"] .rf-service-grid { grid-template-columns: 1fr; }
  [data-design="a"] .rf-pointer.conductor-pointer { padding: var(--gap-knock) clamp(16px,4vw,40px); }
}
@media (max-width: 560px) {
  [data-design="a"] .rf-loadmon__tag { flex-basis: 72px; font-size: 10px; }
  [data-design="a"] .rf-ambient-b { grid-template-columns: 32px 1fr; }
  [data-design="a"] .rf-hero__content { padding-top: var(--gap-service); padding-bottom: var(--gap-service); }
}
@media (max-width: 380px) {
  [data-design="a"] .rf-header__bar { padding-inline: 12px; min-height: 56px; }
  [data-design="a"] .rf-funnel__grid { grid-template-columns: 1fr; }
}

/* Phase-3.4 hero visibility floor (forge_assemble) */
[data-design="a"] [data-mf-role="hero"] :is(h1,h2,p,.headline,.subtitle,.proof,[class*="headline"],[class*="subtitle"],[class*="proof"]),
[data-design="a"] [data-mf-role="cta"] { opacity: 1 !important; }